I think that my question has been misunderstood!
First of all, it is for those who accuse Mozart of being dull and boring (sometimes rightly), especially in many of the sonatas. Of course his symphonies were great, but my question refers to his piano music, in particular the sonatas!
Those who like Mozart the way it is, fine! But, those who don't might well play it without the so called 'rules' and see how dramatic it can become! Remember, that just by phrasing it differently and giving more contrasts, Mozart REMAINS Mozart. Its just that you add a new dimension to it and give it the necessary impetus that it sometimes lacks.
The idea behind this question was to get some interest going in Mozart! I just see Chopin, Liszt, Rach., Prokofiev, etc. being discussed largely!